Math Chapter Wise question with answer

Q01 The value of 1 1 3 4 tan sin cos 5 5 − − is equal to: English · TGT 2005 Q02 Given 3sinθ + 5cosθ = 5, then the value of (3cosθ –5sinθ)2 is equal to English · TGT 2004 Q03 Let fk (x) = 1 k (sink x + cosk x) for k = 1, 2, 3... Then, for all x∈ R, the value of f4(x) – f6(x) is: English · EMRS PGT-2023 Q04 If 5(tan2 x – cos2 x) = 2cos 2x + 9, then he value of cos 4x is: English · EMRS PGT-2023 Q05 The value of the expression sin6 θ cos6 θ + 3sin2 θ cos2 θ is English · Bihar (TRE 2.0)-2023 Q06 If sin-1 x+sin-1 y= π, 2 then the value of cos-1 x + cos-1 y is English · Bihar (TRE 2.0)-2023